CN208509307U

CN208509307U - Electric heater unit

Info

Publication number: CN208509307U
Application number: CN201821277825.8U
Authority: CN
Inventors: 卢驭龙
Original assignee: 卢驭龙
Current assignee: Electric fire technology (Suzhou) Co.,Ltd.
Priority date: 2018-08-08
Filing date: 2018-08-08
Publication date: 2019-02-15
Anticipated expiration: 2028-08-08

Abstract

The utility model relates to field of electric heating, more particularly to there is electric heater unit, the electric heater unit of the utility model, increasing apparatus are electrically connected the high pressure that therefore increasing apparatus generates with increasing apparatus and can be connected on electric discharge device for generating sufficiently large high pressure, electric discharge device；Since conducting bracket is in ground state, therefore conductive pot is grounded by conducting bracket, and then it realizes and is formed into a loop between electric discharge device, air, conductive pot and conducting bracket, electric discharge device just generates arc discharge to the surface of conductive pot when energization, electric arc directly heats the bottom of a pan of conductive pot, since electric arc directly acts on the surface of conductive pot, heating effect same with gas-cooker combustion flame can be reached, realize the uniformity of heating.Again by setting guard member, and discharging structure is threadedly coupled with guard member, so that discharging structure is detachable with guard member, it can be by discharging structure being disassembled to restore the high performance operation of electric heater unit.

Description

Electric heater unit

Technical field

The utility model belongs to electric-heating technology field more particularly to a kind of electric heater unit.

Background technique

The kitchen range that thermal energy is used to heat are generated as energy source using electricity at present, are had the characteristics that convenient and safe various Field is used widely, and electric heating range mainly has 3 seed type products: 1, electromagnetic stove；Electromagnetic stove uses electromagnetic induction principle, The boiler face of electromagnetic oven is heat-stable ceramic plate, and ferromagnetic cookware is placed on heat-stable ceramic, and coil, the control of electromagnetic stove is placed below Circuit processed generates alternating current and flows through coil to generate magnetic field, and the magnetic line of force in magnetic field passes through ferromagnetic cookware bottom, ferromagnetic The bottom of a pan can generate vortex, enable the bottom of a pan generate heat rapidly and generate high temperature, realize heating function.2, electric ceramic heaters；It is placed in the lower part of cookware Resistance wire, fever generates high temperature after resistance wire is powered, and high temperature resistance silk heating luminous mainly heats cookware bottom in the form of heat radiation Portion.3, halogen lamp stove；Halogen lamp is placed in the lower part of cookware, halogen lamp shines after being powered generates infrared emanation principle, heating Article.

But the kitchen range of existing Electric heating have the following problems: 1, electromagnetic heating principle requires cookware that must use iron Magnetic material, otherwise can not achieve heating function, restricted to cookware material, some culinary art forms can not achieve (such as using pottery Some cooking methods of porcelain container cannot be heated with electromagnetic stove).In addition ferromagnetic cookware bottom only has the position on face coil top Heat could be generated, the other places of cookware would not generate heat without coil face, cause cookware heating uniformity inadequate, be easy There are some local high temperature of cookware, some places be it is cold, culinary art is had an impact, " the fiery packet pot " that gas heating is not achieved is non- Often it is evenly heated effect.2, electric ceramic heaters and halogen lamp stove are all to heat cookware by way of heat radiation, both heating sides Although formula is to cookware material, there is no limit the cookware that can heat various materials includes ceramic vessel, radiant heating method It is still very different with traditional gas flame heating method, can not accomplish " the fiery packet pot " of conventional gas heating very Uniform heating effect.

Utility model content

The purpose of this utility model is to provide a kind of electric heater units, it is intended to it is uneven to solve heating in the prior art The technical issues of.

In order to achieve the above purposes, the technical solution adopted by the utility model is: a kind of electric heater unit, comprising: outside stove Shell, conductive pot, the conducting bracket for placing the conductive pot and ground connection setting, be fixed in the stove shell mounting base with And the electric heating assembly in the stove shell；The electric heating assembly includes increasing apparatus, for filling to the boosting Set the power supply of power supply, power supply state for controlling the power supply open-close on-off and be electrically connected with the increasing apparatus and For being matched with the conductive pot to generate the electric discharge device of electric arc, the electric discharge device includes for protecting the boosting to fill The guard member set and the discharging structure being electrically connected with the increasing apparatus, the increasing apparatus are set in the guard member, institute Discharging structure is stated to be threadedly coupled with the guard member.

Further, the discharging structure includes connector and electric discharge part, and the connector electrically connects with the electric discharge part It connects, tool internal thread perforation, the bottom of the connector and the perforated thread is offered in the middle part of the guard member top Connection.

Further, tool internal thread groove, the bottom of the electric discharge part and institute are offered at the top of the connector State groove threaded connection.

Further, the guard member includes protection top plate and protection side panel, offers card slot in the protection side panel, institute It states protection top plate and is equipped with fastener corresponding with the groove position, the protection top plate and the protection side panel pass through the card Slot is connected together with the fastener.

Further, the electric heater unit further includes the first fixed plate being fixed in the stove shell, the liter Pressure device and protection side panel tool are fixed in first fixed plate.

Further, there are fixing boss corresponding with the protection side panel, the protection at the top of first fixed plate Side plate is plugged in the fixing boss.

Further, the electric discharge device further includes the second fixed plate for fixing the connector, and described second is solid The relief hole passed through for the connector is offered on fixed board, second fixed plate is fixedly connected with the stove shell, Second fixed plate is located above the protection top plate.

Further, the limit for preventing the electric discharge part from contacting with second fixed plate is equipped in the middle part of the connector Position protrusion.

Further, the conducting bracket is equipped with several placement protrusion, offered on the conductive pot it is several with it is described Place the placing groove that protrusion matches；The placing groove is waist type groove.

Further, the conducting bracket is arranged around the electric heating assembly, and the conducting bracket and the stove Outer casing screw connection.

The utility model has the beneficial effects that the electric heater unit of the utility model, increasing apparatus is sufficiently large for generating High pressure, electric discharge device are electrically connected the high pressure that therefore increasing apparatus generates with increasing apparatus and can be connected on electric discharge device；Due to leading Electric bracket is in ground state, therefore conductive pot is grounded by conducting bracket, so realize electric discharge device, air, conduction pot, with And be formed into a loop between conducting bracket, electric discharge device just generates arc discharge to the surface of conductive pot when energization, and electric arc is directly right The bottom of a pan of conductive pot is heated, and since electric arc directly acts on the surface of conductive pot, can reach same with gas-cooker combustion flame The heating effect of sample realizes the uniformity of heating.Again by setting guard member, can be used for that increasing apparatus and discharging structure is protected to exist It does not have other contacts in addition to electrical connection, and then protects increasing apparatus, then by the way that discharging structure to be threadedly coupled with guard member, make It obtains discharging structure and guard member is detachable, in use, discharging structure can generate electric arc, therefore the loss to discharging structure It is larger, when the long period after, the using effect of discharging structure can become poor, can be by dismantling down discharging structure Come the high performance operation to restore electric heater unit.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of electric heater unit provided by the embodiment of the utility model；

Fig. 2 is the decomposition texture schematic diagram of electric heater unit provided by the embodiment of the utility model；

Fig. 3 is the decomposition texture schematic diagram of electric discharge device provided by the embodiment of the utility model.

Wherein, each appended drawing reference in figure:

1-conducting bracket；2-stove shells；3-mounting bases；4-electric heating assemblies；41-increasing apparatus；42-electric discharges Device；421-guard members；422-discharging structures；4221-connectors；4222-electric discharge parts；4211-protection top plates； 4212-protection side panels；5-the first fixed plate；51-fixing boss；6-the second fixed plate.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining the description of attached drawing 1~3 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this Novel limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

As shown in Figures 1 to 3, the utility model embodiment provides a kind of electric heater unit, including stove shell 2, conductive pot, For placing the conducting bracket 1 of conductive pot and ground connection setting, being fixed on mounting base 3 in stove shell 2 and being set to stove shell 2 Interior electric heating assembly 4；Electric heating assembly 4 includes increasing apparatus 41, the power supply for powering to increasing apparatus 41, for controlling It the open-close on-off of the power supply state of power supply and is electrically connected with increasing apparatus 41 and for matching with conductive pot to generate electric arc Electric discharge device 42, electric discharge device 42 includes guard member 421 for protecting increasing apparatus 41 and is electrically connected with increasing apparatus 41 The discharging structure 422 connect, increasing apparatus 41 are set in guard member 421, and discharging structure 422 is threadedly coupled with guard member 421.

The electric heater unit of the utility model embodiment, increasing apparatus 41 is for generating sufficiently large high pressure, electric discharge device 42, which are electrically connected the high pressure that therefore increasing apparatus 41 generates with increasing apparatus 41, can be connected on electric discharge device 42；Due to conducting bracket 1 is in ground state, therefore conductive pot is grounded by conducting bracket 1, so realize electric discharge device 42, air, conductive pot and It is formed into a loop between conducting bracket 1, electric discharge device 42 just generates arc discharge to the surface of conductive pot when energization, and electric arc is directly right The bottom of a pan of conductive pot is heated, and since electric arc directly acts on the surface of conductive pot, can reach same with gas-cooker combustion flame The heating effect of sample realizes the uniformity of heating.Again by setting guard member 421, can be used for protecting increasing apparatus 41 and electric discharge Structure 422 is not having other contacts except electrical connection is outer, and then protects increasing apparatus 41, then by by discharging structure 422 and guarantor Guard 421 is threadedly coupled, so that discharging structure 422 and guard member 421 are detachable, in use, discharging structure 422 can be produced Raw electric arc, therefore larger to the loss of discharging structure 422, when the long period after, the using effect meeting of discharging structure 422 It becomes poor, it can be by discharging structure 422 being disassembled to restore the high performance operation of electric heater unit.

Further, as shown in figure 3, in the present embodiment, discharging structure 422 includes connector 4221 and electric discharge part 4222, connector 4221 and electric discharge part 4222 are electrically connected, and tool internal thread is offered in the middle part of 421 top of guard member and is worn The bottom in hole, connector 4221 is connect with perforated thread.By the way that discharging structure 422 is provided with connector 4221 and electric discharge part 4222, connector 4221 is electrically connected with electric discharge part 4222, can the longer material work of and service life preferable by using material For the raw material of connector 4221, after increasing apparatus 41 is electrically connected with connector 4221, then by can by connector 4221 Disassembly is fixed in guard member 421, so that connector 4221 can be removed.

Further, as shown in figure 3, in the present embodiment, it is recessed that the top of connector 4221 offers tool internal thread The bottom of slot, electric discharge part 4222 is threadedly coupled with groove.By opening up internal screw thread at the top of connector 4221, and the part that discharges 4222 are detachably connected with connector 4221, so that can be put by replacement when discharging the damage of part 4222 or bad using effect Electric part 4222 is to restore the high performance operation of electric heater unit.And the longer connector 4221 of serviceable bife, it avoids connecting When part 4221 damages, it is also necessary to again be electrically connected connector 4221 with increasing apparatus 41, to shorten the replacement electric discharge knot of user The time of structure 422.

Further, as shown in figure 3, in the present embodiment, guard member 421 includes protection top plate 4211 and protection side panel 4212, card slot is offered in protection side panel 4212, protection top plate 4211 is equipped with fastener corresponding with groove position, protects top plate 4211 are connected together with protection side panel 4212 by card slot and fastener, and perforation is set on protection top plate 4211.By by guard member 421 are set as being made of protection top plate 4211 and protection side panel 4212, and top plate 4211 and protection side panel 4212 is protected to pass through card Slot is connected together with fastener quality inspection, and realization protection top plate 4211 is detachably connected with protection side panel 4212, in production process In can be easily installed.

Further, as shown in figure 3, in the present embodiment, electric heater unit further includes be fixed in stove shell 2 One fixed plate 5, increasing apparatus 41 and the tool of protection side panel 4212 are fixed in the first fixed plate 5.By the way that the first fixed plate is arranged 5, for fixing increasing apparatus 41 and protection side panel 4212, to ensure the stability of electric heater unit.

Further, as shown in figure 3, in the present embodiment, having at the top of the first fixed plate 5 corresponding with protection side panel 4212 Fixing boss 51, protection side panel 4212 are plugged in fixing boss 51.It is convex by the way that protection side panel 4212 is plugged in fixation It rises in portion 51, so that protection side panel 4212 can be fixed, so that guard member 421 is fixed, and is fixed on guard member 421 On discharging structure 422 be fixed so that the high stability of electric heater unit.

Further, as shown in Figures 1 to 3, in the present embodiment, electric discharge device 42 further includes for fixedly connected part 4221 The second fixed plate 6, offer the relief hole passed through for connector 4221, the second fixed plate 6 and stove in the second fixed plate 6 Shell 2 is fixedly connected, and the second fixed plate 6 is located at 4211 top of protection top plate.By the way that the second fixed plate 6 is arranged by a connector 4221 is fixed, guarantees to shake when using, avoids the shaking of single discharging structure 422.

Further, as shown in Figures 1 to 3, in the present embodiment, it is equipped in the middle part of connector 4221 for preventing electric discharge part 4222 retention beads contacted with the second fixed plate 6.By the way that retention bead is arranged, the second fixed plate 6 and electric discharge part 4222 are avoided The work so that the electric arc influence capacitor that electric discharge part 4222 issues is contacted, ensures the stability of electric heater unit.

Further, as shown in Fig. 1~2, in the present embodiment, conducting bracket 1 is equipped with several placement protrusions, conductive pot On offer it is several with place the placing grooves that match of protrusion；Placing groove is waist type groove.When conductive pot is placed on conducting bracket 1 When, place protrusion and protrude into and place in groove, realize conductive pot and conducting bracket 1 also ensured while electrical connection conductive pot and It is relatively stable between conducting bracket 1, namely conductive pot will not facing conductive bracket 1 slide.

Further, as shown in Figures 1 to 3, in the present embodiment, conducting bracket 1 is arranged around electric heating assembly 4, and leads Electric bracket 1 is threadedly coupled with stove shell 2.Conducting bracket 1 is arranged around electric heating assembly 4 namely electric heating assembly 4 can be to ring The heating that circulating type is carried out around the conductive pot being arranged on conducting bracket 1, is further ensured that the uniformity of heating.Conducting bracket 1 It is threadedly coupled with stove shell 2, easy to disassemble and maintenance.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.

Claims

1. electric heater unit characterized by comprising stove shell, conductive pot are arranged for placing the conductive pot and being grounded Conducting bracket, be fixed on mounting base and the electric heating assembly in the stove shell in the stove shell；It is described Electric heating assembly includes increasing apparatus, the power supply for powering to the increasing apparatus, the power supply shape for controlling the power supply It the open-close on-off of state and is electrically connected with the increasing apparatus and for matching with the conductive pot to generate the electric discharge of electric arc Device, the electric discharge device include guard member for protecting the increasing apparatus and put with what the increasing apparatus was electrically connected Electric structure, the increasing apparatus are set in the guard member, and the discharging structure is threadedly coupled with the guard member.

2. electric heater unit according to claim 1, it is characterised in that: the discharging structure includes connector and electric discharge Part, the connector and the electric discharge part are electrically connected, and tool internal thread perforation is offered in the middle part of the guard member top, The bottom of the connector is connect with the perforated thread.

3. electric heater unit according to claim 2, it is characterised in that: offered at the top of the connector with interior spiral shell The bottom of the groove of line, the electric discharge part is threadedly coupled with the groove.

4. electric heater unit according to claim 2, it is characterised in that: the guard member includes protection top plate and protection side Plate, card slot is offered in the protection side panel, and the protection top plate is equipped with fastener corresponding with the groove position, the guarantor Shield top plate is connected together with the protection side panel by the card slot and the fastener.

5. electric heater unit according to claim 4, it is characterised in that: the electric heater unit further include be fixed on it is described The first fixed plate in stove shell, the increasing apparatus and protection side panel tool are fixed in first fixed plate.

6. electric heater unit according to claim 5, it is characterised in that: have and the protection at the top of first fixed plate The corresponding fixing boss of side plate, the protection side panel are plugged in the fixing boss.

7. electric heater unit according to claim 6, it is characterised in that: the electric discharge device further includes for described in fixation Second fixed plate of connector, offers the relief hole passed through for the connector in second fixed plate, and described second Fixed plate is fixedly connected with the stove shell, and second fixed plate is located above the protection top plate.

8. electric heater unit according to claim 7, it is characterised in that: be equipped in the middle part of the connector described for preventing The retention bead that electric discharge part is contacted with second fixed plate.

9. electric heater unit according to claim 8, it is characterised in that: it is convex that the conducting bracket is equipped with several placements It rises, several placing grooves matched with the placement protrusion is offered on the conduction pot；The placing groove is waist type groove.

10. electric heater unit according to claim 9, it is characterised in that: the conducting bracket is around the electric heating group Part setting, and the conducting bracket is connect with the stove outer casing screw.